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ALSA: ctxfi: Bump playback substreams to 256 

There are references in the code to 256 sources, so I tested it with 256 aplays,
of which the first and last with real data and the rest playing /dev/zero .

Also increase amount of page tables, so the default aplay size works.

Signed-off-by: Maarten Lankhorst <m.b.lankhorst@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Maarten Lankhorst 2011-08-24 00:48:59 +02:00 committed by Takashi Iwai
parent 08ede038a7
commit 391e69143d
3 changed files with 3 additions and 3 deletions
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2
sound/pci/ctxfi/ctpcm.c
View File

@ -404,7 +404,7 @@ int ct_alsa_pcm_create(struct ct_atc *atc,
int err;
int playback_count, capture_count;
playback_count = (IEC958 == device) ? 1 : 8;
playback_count = (IEC958 == device) ? 1 : 256;
capture_count = (FRONT == device) ? 1 : 0;
err = snd_pcm_new(atc->card, "ctxfi", device,
playback_count, capture_count, &pcm);

2
sound/pci/ctxfi/ctsrc.c
View File

@ -20,7 +20,7 @@
#include "cthardware.h"
#include <linux/slab.h>
#define SRC_RESOURCE_NUM 64
#define SRC_RESOURCE_NUM 256
#define SRCIMP_RESOURCE_NUM 256
static unsigned int conj_mask;

2
sound/pci/ctxfi/ctvmem.h
View File

@ -18,7 +18,7 @@
#ifndef CTVMEM_H
#define CTVMEM_H
#define CT_PTP_NUM 1 /* num of device page table pages */
#define CT_PTP_NUM 4 /* num of device page table pages */
#include <linux/mutex.h>
#include <linux/list.h>